Description
Multiple static code injection vulnerabilities in error.php in GuppY 4.5.16 and earlier allow remote attackers to inject arbitrary PHP code into a .inc file in the data/ directory via (1) a REMOTE_ADDR cookie or (2) a cookie specifying an element of the msg array with an error number in the first dimension and 0 in the second dimension, as demonstrated by msg[999][0].
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- GuppY 4.5.16 - Remote Command Execution EDB-3221 · webapps · Jan 29, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 23914 third-party-advisory
- guppy-error-code-execution(31882) vdb-entry
- 1017569 vdb-entry
- ADV-2007-0421 vdb-entry
- http://retrogod.altervista.org/guppy_4516_cmd.html
- 3221 exploit
- 33016 vdb-entry